[src/trunk]: src/lib/libedit add -Wunused-parameter

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/8fcb0b9609cf
branches:  trunk
changeset: 767758:8fcb0b9609cf
user:      christos <christos%NetBSD.org@localhost>
date:      Fri Jul 29 20:56:58 2011 +0000

description:
add -Wunused-parameter
Is that the right way? Perhaps WARNS=5?

diffstat:

 lib/libedit/Makefile |  3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diffs (17 lines):

diff -r 9a46cdda5184 -r 8fcb0b9609cf lib/libedit/Makefile
--- a/lib/libedit/Makefile      Fri Jul 29 20:48:33 2011 +0000
+++ b/lib/libedit/Makefile      Fri Jul 29 20:56:58 2011 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: Makefile,v 1.44 2011/07/28 01:56:26 christos Exp $
+#      $NetBSD: Makefile,v 1.45 2011/07/29 20:56:58 christos Exp $
 #      @(#)Makefile    8.1 (Berkeley) 6/4/93
 
 USE_SHLIBDIR=  yes
@@ -8,6 +8,7 @@
 LIB=   edit
 
 LIBDPLIBS+=     terminfo ${.CURDIR}/../libterminfo
+COPTS+=-Wunused-parameter
 
 OSRCS= chared.c common.c el.c emacs.c fcns.c filecomplete.c help.c \
        hist.c keymacro.c map.c chartype.c \